class_docstr: Partialscorer for ngram.
class_docstr_tok: ["Partialscorer","for","ngram","."]
docstr: Empty select state for scorer interface.
docstr_tok: ["Empty","select","state","for","scorer","interface","."]
code: def select_state(self, state, i):
      """Empty select state for scorer interface."""
      return state
  
file_path: espnet/espnet/nets/scorers/ngram.py
imports: from abc import ABC
  import kenlm
  import torch
  from espnet.nets.scorer_interface import BatchScorerInterface, PartialScorerInterface
label_desc: Use image node_id 2 for calling the NgramPartScorer obj's underlying member method code with example usage: obj.select_state(state, i) and returns: state